asymmetry vs hideousness

asymmetry

noun
  • The lack of a common measure between two objects or quantities; incommensurability. 

  • Absence of symmetry or proportion between the parts of a thing, or a distinction that produces such a lack of symmetry. 

hideousness

noun
  • The state of being hideous; extreme ugliness 

How often have the words asymmetry and hideousness occurred in a corpus of books? (source: Google Ngram Viewer )